fix(oauth-providers): OAuth Providers Github App email problem (#421)

* [UPDATE (OAuth Providers): Github] request emails if Github App

* changlog

* [FIX: changeset] minor bump instead patch bump

.changeset/sixty-ladybugs-travel.md

@@ -0,0 +1,5 @@
+---
+'@hono/oauth-providers': patch
+---
+
+Github App user email problem

packages/oauth-providers/src/providers/github/authFlow.ts

@@ -1,7 +1,13 @@
 import { HTTPException } from 'hono/http-exception'
 
 import { toQueryParams } from '../../utils/objectToQuery'
-import type { GitHubErrorResponse, GitHubTokenResponse, GitHubUser, GitHubScope } from './types'
+import type {
+  GitHubErrorResponse,
+  GitHubTokenResponse,
+  GitHubUser,
+  GitHubScope,
+  GitHubEmailResponse,
+} from './types'
 
 type GithubAuthFlow = {
   client_id: string
@@ -15,6 +21,9 @@ type Token = {
   token: string
   expires_in?: number
 }
+
+const userAgent = 'Hono-Auth-App'
+
 export class AuthFlow {
   client_id: string
   client_secret: string
@@ -95,7 +104,7 @@ export class AuthFlow {
         Authorization: `Bearer ${this.token?.token}`,
         Accept: 'application/json',
         'Content-Type': 'application/json',
-        'User-Agent': 'Hono-Auth-App',
+        'User-Agent': userAgent,
       },
     }).then((res) => res.json())) as GitHubUser | GitHubErrorResponse
 
@@ -103,6 +112,26 @@ export class AuthFlow {
       throw new HTTPException(400, { message: response.message })
     }
 
+    if (!this.oauthApp) {
+      const emails = (await fetch('https://api.github.com/user/emails', {
+        headers: {
+          Authorization: `Bearer ${this.token?.token}`,
+          'User-Agent': userAgent,
+        },
+      }).then((res) => res.json())) as GitHubEmailResponse[] | GitHubErrorResponse
+
+      if ('message' in emails) {
+        throw new HTTPException(400, { message: emails.message })
+      }
+
+      let email = emails.find((emails) => emails.primary === true)?.email
+      if (email === undefined) {
+        email = emails.find((emails) => !emails.email.includes('@users.noreply.github.com'))?.email
+      }
+
+      response.email = email as string
+    }
+
     if ('id' in response) {
       this.user = response
     }

packages/oauth-providers/src/providers/github/types.ts

@@ -95,3 +95,10 @@ export type GitHubUser = {
     private_repos: number
   }
 }
+
+export type GitHubEmailResponse = {
+  email: string
+  primary: boolean
+  vrified: boolean
+  visibility: string
+}

packages/oauth-providers/test/handlers.ts

@@ -81,6 +81,7 @@ export const handlers = [
     }
   ),
   http.get('https://api.github.com/user', () => HttpResponse.json(githubUser)),
+  http.get('https://api.github.com/user/emails', () => HttpResponse.json(githubEmails)),
   // LinkedIn
   http.post(
     'https://www.linkedin.com/oauth/v2/accessToken',
@@ -265,7 +266,7 @@ export const githubUser = {
   company: '@rvesoftware',
   blog: 'https://monoald.github.io/',
   location: 'Knowhere',
-  email: null,
+  email: 'test@email.com',
   hireable: null,
   bio: 'BIO description',
   twitter_username: 'monoald',
@@ -288,6 +289,20 @@ export const githubUser = {
     private_repos: 10000,
   },
 }
+export const githubEmails = [
+  {
+    email: 'test@email.com',
+    primary: true,
+    verified: true,
+    visibility: 'public',
+  },
+  {
+    email: '671450+test@users.noreply.github.com',
+    primary: false,
+    verified: true,
+    visibility: null,
+  },
+]
 export const githubCodeError = {
   error_description: 'Invalid Code.',
 }